We Share You More Than a Meter！

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We are willing to share you our research and measuring experience
→ We can make special function or accessories for you to meet your application
→ More than 200 videos for solution of measuring contact angle or surface tension
→ Professional experts to give you recommend for contact angle meter or surface tensiometer
→ We have provided more than 1000 machines all over the world

Most Popular Contact Angle Meter SL200 In China

→ We are the first one provide the rotating stage for standard part
→ We are the first one using multi-tilted sample stage controlled by micrometer to level the surface
→ World Leading software CAST3.0 provides ADSA－RealDrop for contact angle and surface tension
→ We are the first one using blue light LED and Color camera for measuring contact angle
→ Max 4 syringe system for measuring 8 contact angle values in one captured image

World Fast speed dynamic Surface Tensiometer A80

→ Adopt analytical balance with speed 92datas/second
→ Based on Young-Laplace equatin correcting method by A.W.Neumann
→ Positioning Stage for sample stage using Grinding screw with 0.5mm screw pitch
→ Benefit from correcting contact angle and buoyancy, We are the only one can measure dynami inteface tension
→ Measuring density under condition of high pressure and temperature

Ultra High Pressure Conact Angle Meter SL200HP

→ Provides storage tank for crude oil and piston sampling tank
→ Provides high pressure system for air such as CO2 or methane
→ Automatic constant high pressure system to provide a stabilized condition
→ Interfacial Rheometer using servo motor under high pressure and temperature condition
→ World leading software CAST3.0 using ADSA－RealDrop for contact angle, surface tension and density

Surface and interfacial tensiometer model A80 series, focusing on meeting demands of high-quality and high-precision in research and measurement of interface chemical analysis. It’s designed for measurement of surface tension (ST) / interface tension (IFT) , analysis of equilibrium and dynamic contact angle (CA / DCA) of solid material, contact angle of powder and fiber, as well as measurement of critical micelle concentration (CMC) of surfactant, Langmuir-Blodgett film and more, which are all characterizations of interface chemistry.

It’s advanced among all of the equipment in the world with the highest update speed (92data/s) micro-analytical balance (0.01mg), precision vertical travel positioning stage controlled by stepping motor and digital temperature semiconductor sensor. The instrument advantages in such merits as simple operation, high precision and accuracy, higher data update speed, more sensitive reaction, more accurate positioning with resolution of 0.007μm and excellent quality.

A80 is equipped with CAST®1.0 which represents world leading weight based interface chemistry analytical system. SM01, its main software module, adopts 4 kinds of different surface / interface tension measurement methods (3rd generation Young-Laplace equation correction based Wilhelmy plate method, DuNoüy ring method and classical Wilhelmy plate method) as well as powerful data management. It can be used for measurement of middle to high viscosity materials (-10000CP), equilibrium and dynamic surface / interface tension, surface tension of surfactant and its CMC. In addition, with software module SM02 - contact angle analytical system, it can also be used for measurement of Wilhelmy plate method based dynamic / static contact angle, contact angle of single fiber or fiber bundle, as well as modified, extended and wicking Washburn method based contact angle of powder, surface free energy of solid and its contributions (dispersive force, polar force, hydrogen bond value), density, sedimentation and penetration speed, tensile force of single fiber, size-distribution analytical by sedimentation, Langmuir-Blodgett film, analytical balance, thermal analytical balance, water absorption and more.

Our international design, global sourcing and professional service provide you comprehensive, efficiency and professional solution in interface chemistry measurement, which represent the leading level of weight-based interface chemistry equipment.

Measurement of surface tension, CMC, adsorption and competition of surfactant, protein and polymer on surface, characterization of interface rheology properties, as well as study of efficiency of surfactant via CMC measurement

-92Data/s of data update speed, more detailed, more reliable, especial for measurement of high-demanding single fiber, powder, interface rheology used Langmuir-Blodgett film method and dynamic surface tension

- USA KINO adopts ionic wind technology to avoid detection error of liquid-gas interface caused by electrostatic. When there’s electrostatic existing, liquid interface will rise, sensing interface (plate or ring) will contact with it ahead of time, hence measurement value of surface tension will be larger than normal, for example, measured value is 71.214mN/m with electrostatic and 70.891mN/m when using antistatic kit.

- What is more, ion beam kit module is provided for better anti-static experience. The anti-static device will be always on during measurement. It’s most effective in powder / fiber measurement to avoid powder electrostatic adsorption and deformation of single fiber.

SM02 provides dynamic contact angle measurement by Wilhelmy plate method, contact angle measurement of single fiber by Wilhelmy plate method, modified Washburn method, extended Washburn method, thin-layer wicking Washburn method. It can be used for measurement of contact angle for plate, thin-layer, single fiber, fiber bundle, powder, as well as estimation of surface free energy of solid and its contributions like dispersive force, polar force, hydrogen bond value, estimation of adhesive work of solid and wettability analysis (wetting envelope) of solid.

- SM03 Full-automatic CMC measurement module

SM03 is designed for auto-controlling syringe pump for dosing, which can determinate critical micelle concentration with forward/reversed/extended mode, calculation of surface excess and Gibbs free adsorption energy.

Compared to zero buoyance method used by other companies, technologies from USA KINO can measure values of viscous samples and cationic surfactant; it can be applied more wide range and has higher precision.

300 kinds of liquid with 800 data values can be directly used for analyzing surface free energy and its distributions of solid (such as Lewis acid and base components, hydrogen bond forces, polar force and dispersive force) (SM02 should be purchased)

- Powerful database management

(1)Real-time data storage and display, historical data searching, and eigenvalue modification are all available with CAST®1.0.

(2)CAST®1.0 saves all measured data of dynamic value automatically and exports them into Excel.

- User-friendly language interface of CAST®1.0

The language interface of CAST®1.0 adopts leading-edge unicode technology, providing you with a user-friendly operation interface. With it, different languages can be switched easily.

- Standardized measurement templates for different samples

Various standardized measurement templates are available from USA KINO:

(1)Measurement of surface tension and equilibrium surface tension as well as estimation of equilibrium time for surfactant.

(2)Measurement of surface tension and equilibrium surface tension as well as estimation of equilibrium time for medium-high viscosity sample.

Some samples can’t well wetting Wilhelmy plate or DuNoüy ring for the first time, especially for some oily sample. Our uniquely designed pre-wetting function can provide a more humanized solution for you in these cases.

Series A80 are equipped with both build-in weighing calibration and self-calibration functions of sensing interface (Wilhelmy plate and DuNoüy ring), which is much better than other manufacturers’. It can enable you to control the reliability of measured value more effectively.